Barbieri Sticky Mat Sample Holder for Spectro LFP qbBarbieri Sticky Mat Sample Holder for Spectro LFP QB Sticky Mat Sample Holder is designed to hold exclusively Textile Samples to make is stick and not move during readings. The surface is sticky so it should not be used without Textile Sample because the measuring head could stick on the holder. If sticky surface is not preferred then it is suggested to opt in for an electrostatic textile sample holder (C5H80)