Lafefe Anti Slip Silicone Rubber Ends for Glasses Chain 40 Pcs, 20 Black & White Accessories Connectors Universal Spectacle Chains Loop

【40 PCS VALUE PACK & DUAL COLOURS】 – Includes 20 black and 20 clear white high-flexibility silicone rubber loops with silver metal spring coils. Designed as reliable anti slip glasses grips to match both light and dark frames, effortlessly converting any strap into a secure glasses chain. 【DURABLE & COMFORTABLE CONNECTORS】 – Crafted from non-toxic, skin-friendly silicone that resists snapping and wear. Serves as essential glasses accessories to easily replace worn-out ends on your everyday glasses strap or face mask lanyard. 【EASY-TO-USE ADJUSTABLE METAL COIL】 – Simply slide the silver stainless steel spring up or down to clamp the rubber loop tightly around frame arms. A foolproof connector for making custom spectacle chains that stay firmly in place. 【VERSATILE DIY CRAFT SUPPLIES】 – Perfect for jewelry makers, craft enthusiasts, and reading glass users. Offers ample replacement connectors to transform beaded cords, ribbons, or metallic links into a custom chain for glasses. 【SECURE EYEWEAR PROTECTION】 – Keeps reading specs, sunglasses, and safety goggles safely tethered during work, outdoor sports, or travel. An indispensable component for creating a stylish glasses necklace that prevents accidental drops.