Are you looking for the sealed lid for your different or bottle at home? Our products can be a perfect choice for you. With the bamboo and silicone design of the covers, the covers will offer a nice seal effect without any harmful substance, and you can use them with confidence. Features -Color: As shown -Material: Bamboo, silicone -Size: 10.00X10.00X2.00cm/3.93X3.93X0.79 in. - 8cm, 9cm, 10cm inner diameter lids for your mug. - Good air tightness to keep the heat in the very well, also allow you to drink hot drinks at any time. - The modern and style matches with your various mug cups and bottles well. - Suitable for home, office, school, coffee shop, restaurant and other places. - The surface is round, polished and smooth without burrs and will not cause damage to your hands. - Adoption of premium materials for safe and practical use, too solid and sturdy to deform or break. Package list: 1 x 8cm mug lid 1 x 9cm mug lid 1 x 10cm mug lid