Certified by the Swedish Rheumatism association, tested according to The Design for All Test, published in the Swedish Design Research Journal, 2011.
Certificiralo Švedsko udruženje za reumatizam, testirano u skladu s testom The Design for All Test, objavljenom u časopisu Swedish Design Research Journal, 2011.
Na osnovi internog testiranja vremena za dopunu sapuna.
Essity test: Using Tork Foam Soap vs Tork Liquid Soap in Elevation dispenser
based upon durability testing