Features: Fashionable design:Reusable straw cover adopts a butterfly shape design, which is very cute and attractive,suitable for party decoration and daily use. Convenient to carry with you,easy to clean,but remember to only wash it by hand. It enhances the functionality of the Cup,making it more suitable for various occasions,sufficient quantity for your daily use.More than a carrying accessory, it's a trendy add-on to your bottle. Boot Protection:The silicone boot for 40oz&30oz tumbler can protect your cup from collision, scratches or drops, and will not make a noise when placing it on the table. It include air hole on the button, you can easy to put on and take it off. Initial Letter cup pendant: This resin Letter cup pendant is not easy to break. Come with a resin butterfly. Unique Initial letter design, customize your exclusive name cup pendant. Beautiful appearance:Our products have beautiful appearance and beautiful appearance.in addition,the bow and butterfly straw cap echo,and the cup holder makes the bottom of your cup less prone to scratches.With its unique styling and sparkling look.  Material: Silicone Size: As Shown In The Picture  Product Includes:8PCS 1pc pink butterfly straw cap, 1pc square spill-proof stopper 1pc round lid leak-proof stopper, 1pc replacement straw cover, 1pc silicone ring, 1pc towel embroidered letter sticker, 1pc pink Butterfly Pendant, 1pc pink silicone boot cover.