Perfect Size: The boot size is suitable for Stanley Quencher(30/40oz) and Stanley lceFlow (20/30 oz) and simple modern 30oz/40oz Tumblers, and fits most tumblers or water bottles with a base diameter of 2., 8-2., 95 inches., The straw cap is 0., 4 (10 mm) in diameter, it fits for Stanley Cup, Yeti/Owala/Meoky/Hydroflask cup straws. The woven handle strap not only makes your tumbler look unique, but also frees your hands, making it easier for you to carry the tumbler while walking Small bow straw topper by Studio Blue Craft House : Download... The Silicone ring take advantage of the scalability of silicone to fit all Cup diameter 2., 5-4., 3 inch diameter mugs. Quality Material: Our designed bow shape straw topper, ring and boot are made of silicone material, which is safe, non-toxic and durable. 4Pcs Bow Straw Cover Tips for Stanley Cup 10mm Silicone Straw Covers Cap Accessories Compatible Enhance your Stanley tumbler with this 3-piece accessory set. Includes adjustable top cover, diamond butterfly charm, and glitter silicone boot Suitable for most 8-40oz cups. Compatible with Stanley,simple modern,and other 8oz-40oz tumbler Perfect Gift Choice: Unique, practical, and suitable for decoration, this Stanley mug accessory set is the perfect gift for yourself, friends and family. Tumbler Accessory Set With Bow Straw Topper 7PCS Black Stanley Cup Accessories Set For Stanley Cup 30oz 40oz,Including Diamond Straw Topper,Letter Charm,Bling Bow,Initials Sticker,Spill Proof Stopper,Silicone Boot(Black K Silicone Straw Cover For Tumblers It is an ideal gift for birthdays, holidays, Christmas or any other special occasion