MATERIAL: The non-slip shower sticker is made of selected eco-friendly PEVA material, strong and non-marking, water and temperature resistant, and friendly to bare feet. Package includes: non-slip stickers; plus 1 spatula. NON-SLIP DESIGN: The top surface of the non-slip bathtub sticker has tiny protrusions per piece to increase friction and reduce the risk of accidental slipping. At the same time, this design is intended to allow water to flow freely, further reducing the risk of soapy water accumulation. ADVANTAGES: These stickers adhere firmly to smooth surfaces and provide strong adhesion and superior grip, which ensures long-lasting protection against slips and falls. The special adhesive of these shower stickers is easily removable without leaving any residue. In addition, the shower stickers are non-toxic, non-fading, safe and practical. EASY INSTALLATION: You need to clean the surface first and keep it dry before installation, then peel off the backing paper and use a scraper to apply the sticker to a smooth surface. WIDELY USED: You can use the sticker for bathrooms, bathtubs, shower rooms, kitchen, swimming pool, stairs, floors, ladders and more. The anti-slip stickers provide better grip for everyone, including the elderly and children. Note: The data are all manually measured, please allow an error of 1-3 cm. Due to differences in light and display, there may be color differences, please refer to the actual item received.