Product material: silicone Product weight: 9.2g & nbsp; Weight with box: 23.6g (box weight: 14.5g) [Professional design] The Airtags protective cover was specially developed for Airtag and is made of comfortable and soft liquid silicone. [Real silicone] The Airtags protective cover is made of high quality silicone that is sweat and scratch resistant. [Precise opening] The opening of this protective cover is precise, which is very suitable for air tags and can be firmly attached to your air tag. [key ring] This protective cover is closed and can be hung on most things. It can be used around the elderly, children, pets, keys, backpacks, cell phones, suitcases, etc. [Customer Service] If you have unclear questions or quality problems, please contact us. We will offer you a 100% satisfactory solution within 24 hours.