Perfect size: This can cooler set includes 3 colors black, green, and blue with 2 pieces in each color. Easily identify your drink with color-coded sleeves. Each can sleeve measures 3.94 inches in height, 2.75 inches in base diameter, and 3 mm in thickness. Designed to fit most 12 oz (330 ml) beverage cans, including beer and soft drinks.High quality: Made from durable, soft, thick foam material with no odor. Provides extra insulation and features slight elasticity for a secure fit. Seam is firmly stitched for long-lasting use. Lightweight and easy to carry, store, and clean.DIY creativity: These can coolers feature a completely blank surface, allowing you to personalize them on all sides and the bottom using iron-on transfers, vinyl, or other decorating methods. Create custom designs for parties, events, or gifts.Practical functions: Helps keep canned beverages such as beer, soda, lemonade, and energy drinks cold longer. Prevents condensation, keeping hands dry and improving grip. Enhances comfort during outdoor activities or indoor gatherings.Great gift idea: Ideal for beer enthusiasts and perfect for occasions like birthdays, barbecues, family picnics, camping trips, graduations, retirement celebrations, Christmas, housewarmings, and reunions. Also suitable for beach outings and summer parties.