Siser Combination Easyweeder and Tweezers Tool Set. Siser Tweezers have sharp tips to help pierce the materials for easier weeding of vinyl materials. Made of French surgical steel, these tweezers are meant to last. Easy to grip handle for long, detailed weeding sessions. The Siser Weeder tool makes weeding heat transfer vinyl faster and easier. The stainless steel tip will not bend or break when weeding designs and can be sharpened if necessary. Both tools are recommended for use with all Siser cuttable heat transfer vinyl and printable heat transfer vinyl materials.