Push cap for tubes 15.5; 16; 16.5; 16.8 and 17 mm, natural Product characteristics Material: Low Density Polyethylene (LD-PE) Cap: Standard cap Suitable for Tubes: Ø 15,5, 16, 16.5, 16,8 and 17 mm Product in accordance with MDD or IVDD: No marking necessary CE certified: No CE marking Lot or serial number: not always batched See related product for tubes.