10pcs 19mm Glass Joint Clamps - Plastic Laboratory Connector Clips Blue

Working in a lab? These 19mm glass joint clamps are about to become your new best friends! Made from durable plastic, these blue connectors securely hold frosted glass joints together during experiments. No more worrying about joints coming apart during reflux, distillation, or sublimation setups.

The smooth plastic surface won't scratch or corrode your expensive glassware - something that metal clamps can't promise. They're soft enough to protect your equipment but strong enough to keep everything securely in place.

You get 10 clamps in the package, which is perfect for setting up multiple experiments or having spares on hand. Whether you're in a professional lab or a home setup, these little clips make equipment assembly so much easier and safer. They're simple, effective, and honestly - every lab should have a bunch of these around!