1. Introduction
The RUSK W8less Str8 1-inch Ceramic and Tourmaline Straightening Iron is designed to provide professional-quality hair straightening and smoothing. Its lightweight design and advanced plate technology ensure efficient and effective styling, leaving hair silky, smooth, and frizz-free.
Key Features:
- Ceramic and Tourmaline Plates with Sol-Gel Technology: This fusion ensures even heat distribution and releases negative ions for smooth, frizz-free results.
- Instant and Steady Heat: Heats up to 450°F quickly with a rheostat temperature display for precise control.
- Lightweight Design: Engineered for comfortable and extended use.
- 8ft Swivel Cord: Provides flexibility and ease of movement during styling, preventing tangles.
2. Important Safety Instructions
WARNING: To reduce the risk of burns, electrocution, fire, or injury to persons:
- Always unplug the appliance immediately after using.
- Do not use while bathing or in a shower.
- Do not place or store appliance where it can fall or be pulled into a tub or sink.
- Do not place in or drop into water or other liquid.
- If an appliance falls into water, unplug it immediately. Do not reach into the water.
- This appliance should never be left unattended when plugged in.
- Close supervision is necessary when this appliance is used by, on, or near children or individuals with certain disabilities.
- Use this appliance only for its intended use as described in this manual. Do not use attachments not recommended by the manufacturer.
- Never operate this appliance if it has a damaged cord or plug, if it is not working properly, or if it has been dropped, damaged, or dropped into water.
- Keep the cord away from heated surfaces. Do not wrap the cord around the appliance.
- Never use while sleeping.
- Never drop or insert any object into any opening.
- Do not use outdoors or operate where aerosol (spray) products are being used or where oxygen is being administered.
- Do not use an extension cord with this appliance.
- The appliance is hot when in use. Do not let eyes or bare skin touch heated surfaces.
- Do not place the heated appliance directly on any surface while it is hot or plugged in.
3. Setup
- Unpack: Carefully remove the straightening iron from its packaging.
- Inspect: Check the appliance and cord for any signs of damage. Do not use if damaged.
- Placement: Place the iron on a heat-resistant surface, away from water.
- Plug In: Insert the power cord into a suitable electrical outlet (120VAC, 60Hz).

Figure 1: RUSK W8less Str8 1-inch Ceramic and Tourmaline Straightening Iron

Figure 2: RUSK W8less Str8 Iron packaging and product
4. Operating Instructions
- Power On: Locate the ON/OFF switch and slide it to the 'ON' position. The indicator light will illuminate.
- Select Temperature: Use the temperature control dial to select the desired heat setting. The iron heats up to 450°F. Adjust the temperature based on your hair type:
- Fine/Fragile Hair: Lower settings (e.g., 1-10 on a scale of 50).
- Thin/Easy to Curl Hair: Medium-low settings (e.g., 11-20).
- Normal Textured Hair: Medium settings (e.g., 21-30).
- Wavy/Curly Hair: Medium-high settings (e.g., 31-40).
- Coarse/Thick Hair: Higher settings (e.g., 41-50).
- Prepare Hair: Ensure hair is clean, dry, and free of tangles. Apply a heat protectant spray.
- Section Hair: Begin at the crown of the head and separate a 1-inch section of hair.
- Straighten: Position the iron as close to the roots as possible, being careful not to touch the scalp. Place hair between the plates and slide the iron down until it reaches the ends of the hair. Repeat until the desired look is achieved.
- Power Off: After use, slide the ON/OFF switch to the 'OFF' position and unplug the appliance.

Figure 3: Temperature control and ON/OFF switch

Figure 4: Proper technique for straightening hair
Official Product Video:
Video 1: Official product overview of the RUSK Engineering W8less Professional Ceramic and Tourmaline Str8 Iron, demonstrating its features and use.
5. Maintenance
- Cleaning: Ensure the iron is unplugged and completely cool before cleaning. Wipe the plates and exterior with a soft, damp cloth. Do not use abrasive cleaners or immerse the appliance in water.
- Storage: Allow the iron to cool down fully before storing away. Store in a dry place, out of reach of children. Do not wrap the cord tightly around the appliance.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Iron does not heat up. | Not plugged in correctly; Power switch is OFF; Faulty outlet. | Ensure the iron is securely plugged in; Slide power switch to ON; Try a different electrical outlet. |
| Hair is not straightening effectively. | Temperature setting is too low; Hair sections are too large; Hair is not completely dry. | Increase the temperature setting; Use smaller hair sections; Ensure hair is completely dry before styling. |
| Iron pulls hair. | Hair is tangled; Plates are not clean. | Ensure hair is thoroughly detangled before use; Clean the plates as per maintenance instructions. |
7. Specifications
- Model Number: IREW8LS2510
- Product Dimensions: 2.5 x 13 x 3 inches
- Item Weight: 0.02 ounces (0.57 Grams)
- Material Type: Ceramic
- Heater Surface Material: Ceramic
- Max Temperature Setting: 450 Degrees Fahrenheit
- Power Source: Corded Electric
- Cord Length: 8 feet (approx. 2.4 meters)
- Hair Type: All
- Resulting Hair Type: Straight
- Manufacturer: RUSK
- UPC: 887119327330, 611186036884
8. Warranty and Support
The RUSK W8less Str8 1-inch Ceramic and Tourmaline Straightening Iron comes with a Limited Two-Year Warranty from the manufacturer.
For warranty claims, technical support, or further assistance, please contact RUSK customer service directly. Refer to the product packaging or the official RUSK website for the most current contact information.