Safety RelabilityThese silicone glass cup covers are made of silicone,very hard-wearing,non-toxic and absolutely safe for adults and children.Wear-resistant silicone guarantee durability and excellent feel.Detachable design makes it reusable and flexible. Attentive DesignExcellent workmanship guarantees good sealing. prevent from dust,airtight and leak proof,keep your coffee or tea hot and clean.It can completely isolate air,dust and insects.Removable design,installation is very simple,storage does not take up space. No SpillsThese silicone cup lids are leak proof,so you dont have to worry about spills and drops.With an anti-slip design to ensure you stay in place until you remove them. Multiple ColorsThis set of cup lids has 4 colors for you to choose from,including: pink,blue,green and coffee.Rich colors can decorate the monotonous cup,adding some life atmosphere. Creative GiftsCreative silicone cup lids are packed in small gift boxes for birthdays,Christmas,parties and other unique gift ideas.It is the best gift for family and colleagues. Colour: coffee, pink, green, blue Product includes: 12pcs Size: 7.5cm*6cm*3cm Notes Please allow 1-3cm error, due to manual measurement, please make sure you dont mind before bidding. Due to the difference between different monitors, the picture may not reflect the actual colour of the item. Thank you for your support