Tube adapters enable you to use microcentrifuge tubes in Bullet Blenders designed for 5 mL snap-cap tubes: the Bullet Blender 5E Pro (BT5E), Bullet Blender 5E Gold+ (BB5EAUP) and former 5 mL tube models (excluding the discontinued 5 mL screw-cap instrument). These adapters are available for 1.5 mL screw-cap tubes (SLV2A), 1.5 mL snap-cap tubes (SLV1E5A) or as a bundle of both types (SLV2ML).