Description:Material - Straw cover and boot are made of silicone to ensure durability and longevity, and can withstand daily wear and tear. Handle charm are made of resin, which is sturdy and reliable and can maintain its bright colors.Protective Function - The anti-overflow plug is used to prevent cup water from leaking. The butterfly silicone cover can perfectly cover your straw, effectively prevent dust and keep the straw clean. The cup sleeve can protect the bottom of the cup from wear and deformation during impact.Easy to Use - You can quickly customize the look of the cup with personalized stickers and butterfly pendant, the anti-spill cover can be installed directly on the cup, and the silicone straw cover and boot can be tightly fitted over the straw and cup bottom, very firmly, without worrying about loosening. Letter stickers and letter charm chain enhance the beauty of the glass, making your cup look more lovely and attractive.Wide Application - Suitable for all kinds of handle cup decoration, perfect for the gym, office, picnic, hiking, camping trips and outdoor sports, its portability and protection function make it a great addition to your personal style. It is a great gift for family, friends, etc. on various occasions such as Christmas, Mother's Day and other holidays.Specification:Material: Silicone, Resin, MetalColor: PinkBoot Size: 75 x 42mm/2.95 x 1.65inch(D*H)Butterfly Straw Cover Size: 42.5 x 12.6 x 19.5mm/1.67 x 0.5 x 0.77inch(L*W*H)Butterfly Pendant Size: 85 x 55mm/3.35 x 2.17inch(L*W)Letter Sticker Size: 60 x 55mm/2.36 x 2.17inch(L*W)Package Content:1Pcs x Boot1Pcs x Letter Sticker1Pcs x Butterfly Pendant1Pcs x Butterfly Straw Cover1Pcs x Letter Charm Chain1Pcs x Square Spill Proof Stopper1Pcs x Round Spill Proof Stopper1Pcs x Straw Cover Cap