1. Introduction
Thank you for choosing Wells Double Wall Insulated Espresso Cups. This manual provides essential information for the proper setup, operation, and maintenance of your new cups. Designed for both hot and cold beverages, these borosilicate glass cups offer excellent insulation and durability. Please read this manual thoroughly before first use.
2. Product Features
- Double-Walled Borosilicate Glass: Provides superior insulation, keeping beverages hot or cold for longer while the outer surface remains comfortable to touch.
- 2.5oz (80ml) Capacity: Ideal for single or double espresso shots, ristrettos, or small lattes.
- Integrated Handle: Designed for a comfortable and secure grip.
- Durable Construction: Shatterproof, scratch-resistant, and made from high-quality borosilicate glass.
- Safety Features: Lead-free, BPA-free, and includes a small, sealed hole at the base to prevent glass from bursting due to temperature changes.
- Versatile Use: Suitable for microwave, freezer, and dishwasher.

Figure 2.1: Wells 2.5oz Double Wall Espresso Cups showcasing their design.
3. Setup
- Unboxing: Carefully remove the espresso cups from their packaging. Inspect each cup for any signs of damage.
- Initial Cleaning: Before first use, wash the cups thoroughly with warm, soapy water or place them in the dishwasher. Rinse well and dry.

Figure 3.1: Wells Espresso Cups in their packaging, ready for unboxing.
4. Operating Instructions
These double-walled cups are designed for a variety of beverages, maintaining temperature effectively.
- For Hot Beverages: Pour your hot espresso, coffee, or tea directly into the cup. The double-wall design will keep your drink hot while ensuring the exterior remains cool to the touch, preventing burns.
- For Cold Beverages: Use the cups for chilled drinks like iced espresso, juice, or water. The insulation will help keep your drink cold and prevent condensation on the outside of the glass.
- Espresso Machine Compatibility: The 2.5oz size is designed to fit under most standard espresso machine spouts for direct brewing.

Figure 4.1: Espresso being brewed directly into a Wells cup.

Figure 4.2: Preparing a latte or cappuccino in a Wells espresso cup.
5. Maintenance & Care
Proper care will ensure the longevity and pristine appearance of your Wells espresso cups.
- Dishwasher Safe: These cups are safe for cleaning in a dishwasher. For best results and to prevent potential damage, place them on the top rack.
- Hand Wash: If hand washing, use a soft sponge and mild detergent. Avoid abrasive scrubbers that could scratch the glass.
- Microwave Safe: The borosilicate glass is safe for use in the microwave.
- Freezer Safe: Cups can be placed in the freezer for chilling.
- Small Hole Design: Each cup features a small, sealed hole at the bottom. This is a manufacturing feature designed to allow the glass to breathe during temperature changes and prevent bursting. It is securely sealed and should not allow water to enter the double wall.

Figure 5.1: The small, sealed hole at the base, a design feature for durability.

Figure 5.2: Cups drying after cleaning.
6. Troubleshooting
- Water in Double Wall: If water appears between the double walls, it indicates that the seal on the small hole at the base may have been compromised. This can sometimes occur due to extreme impacts or manufacturing defects. If this happens, discontinue use and contact customer support.
- Fragility: While made from durable borosilicate glass, these cups are still glass and can break if dropped or subjected to hard impacts. Handle with care.
- Stains: For stubborn coffee or tea stains, a mixture of baking soda and water can be used to gently scrub the inside of the cup. Rinse thoroughly.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Wells |
| Material | Borosilicate Glass |
| Capacity | 2.5 ounces (80 ml) |
| Dimensions (W x H) | 2.3"W x 2.5"H |
| Item Weight | 0.44 Pounds (for the set) |
| Special Features | Lead-free, Freezer safe, Hand made, Microwave safe, Scratch resistance, Condensate free, Suited for hot and cold beverages |
| Care Instructions | Hand Wash Only, Machine Wash, Microwave Safe |

Figure 7.1: Product dimensions for the Wells 2.5oz Espresso Cup.
8. Official Product Videos
Video 8.1: A short video demonstrating the Wells espresso shot cups, highlighting their suitability as a gift. This video is provided by the seller, Wells-US.
9. Warranty & Support
For warranty information or customer support, please refer to the product packaging or contact Wells customer service directly through their official website or the retailer where the product was purchased. Keep your purchase receipt for any warranty claims.