Permoseal/Alcolin non usable products.

Purchased 2 x Alco Flex tubes of adhesive and sealant to do some DIY during Covit-19 lockdown. Both don't work, plungers in tubes won't budge so can't be used. DIY jobs down the tubes as all suppliers al closed. Not the first time I have had a problem with one of their products. Done with Alcolin/ Permoseal produces. Totally ****ed off. Pay the extra and be satisfied.