Vacuette® Z Serum Clot Activator Venous Blood Collection Tube, 13 x 75 mm, 4 mL, 1 Box of 50 Casting Supplies Featuring Axelgaard's patented multi-layer MultiStick®

Featuring Axelgaard's patented multi-layer MultiStick® hydrogel

Small: 4¼ inch height (measured from sternal notch to chin)

The  lluvia™ difference means you have no damage to the hearing aid from water❗ It means you can accidentally take a shower 🚿 with your hearing aids in ❗

Includes (6) packages of 2 suction swabs with sodium bicarbonate and Perox-A-Mint® solution

Vacuette® Z Serum Clot Activator Venous Blood Collection Tube, 13 x 75 mm, 4 mL, 1 Box of 50 Casting Supplies Featuring Axelgaard's patented multi-layer MultiStick®The inner wall of the serum tube is specially coated with microscopic silica particles, which activate the coagulation process