82035250013 dural einlage diamondtred pvc rich brown rutschhemmend 250cm flache duschrinne the CLASSIC FLEX 310 ml use the CLASSIC FLEX the CLASSIC FLEX 310 ml adhesive sealant should be used The supplied drain pot (DN 50) is ultra flat The inserts have a strong anti slip diamond structure (R10 V6) Thanks to their excellent adhesion