Lithium disilicate (LS2) restorations are generally etched before incorporation.

IPS Ceramic Etching Gel (20 s) is used to generate retentive bonding surfaces on all-ceramic restorations in preparation for incorporation. 

It enhances the bonding effect between the luting composite and the ceramic bonding surface.

The IPS Ceramic Kit contains: 

- Etching Gel (5 ml) which used for the creation of retentive bonding surfaces for the composite cementation technique. It enhances the bonding effect between the composite cement and the ceramic bonding surface and,

- Neutralizing Powder (30 g) which used for acid neutralization of the ceramic surface etched with hydrofluoric acid.