The premium silicone cup is made for both home and professional use. For lifting, sealing, or extraction jobs, this high-quality silicone cup with release valve provides flexibility, durability, and dependable performance. It guarantees reliable results every time because it is made of premium silicone that is resistant to heat, wear, and distortion. Excellent for creative, DIY, and industrial uses. For more details — https://www.gstc.com/product/silicone-cup-with-release-valve/ »