Nylon 【Upgraded Holder Straps】We provide 4 count 3-way triangular bed sheet fasteners to securely hold each corner of the sheet in place and 2 count 2- adjustable straight bed sheet fasteners for the sheet middle. You will no longer worry about sheet edge separation, ensuring your sheet is tidy. In addition, our [4+2] set of sheet holder straps contain built-in fabric protectors in their clamps, preventing your lovely sheets from being damaged. 【 Material】Our bed sheet holder straps are made of sturdy stainless steel clips and elastic nylon bands, which lasts a longer usage. The durable elastic band provides more and stronger grip and the stainless steel buckle allows you to adjust the length in terms of your need. 【Wide Use】The bed sheet fasteners fit all kinds of bed sheets, blankets, covers and more. The holder straps are suitable for all types of fabrics or different bed size or various bed shape. Even if the bed is round, our holder straps are easy to help you fix the bed edges. 【Triangle Design】We provide 4 count triangle holder straps to fix any corner of your your mattress sheet firmly. Because of 3-way triangle design, it stably keeps your sheet in place all the time without getting messy. #CrossoverBlanket #CartoonFanArt #WeeklyDeals #fyp #throw - @vane_19sm