Venaporta™ Surgical Felt and Pledgets are specifically designed for use as a buttress underneath sutures made during cardiovascular surgery. The indication of this product is for use during cardiovascular surgery or use as a suture buttress. The felt can be made from PTFE (Teflon), PET (Polyester / Dacron), or a PTFE + PET composite. The material can be easily cut to different dimensions or be supplied as pledgets or strips. See below for specifications and contact us to order or request a sample.