Tix Tixoperl Extra absorption pellets are fast-acting and safe to use. All kinds of liquids (water, oil & chemicals) spilled on any solid surface are immediately absorbed and retained. Due to the thermal treatment of the Tixoperl absorption pellets, they remain hard even at full absorption. Tixoperl Extra, with its relatively large grain size, is a product that can be successfully used both indoors and outdoors for all kinds of absorption applications.