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                                            Delivery 24h-48h
                                        
                                        We recommend all our customers to use our standard delivery service (free for orders over 130 € before VAT).
However, an optional delivery service is also available: Air Express, which speeds up order delivery.
Most orders placed before 2 pm can be confirmed for next-day delivery.
The cost of this additional service is calculated at checkout, depending on the weight of the order and its destination.
This service is only available for products marked with the 24–48 hour delivery icon. Other products may incur high delivery costs or be prohibited on planes.
                                    
 
                                Free return
30 days return guaranteeUltradent® Porcelain Etch is a buffered 9% hydrofluoric acid gel for porcelain etching.
- Use Porcelain Etch for etching porcelain or old macrofilled composite restorations prior to intra-oral bonding and repair.  
- Also suitable for etching indirect porcelain restorations prior to insertion. 
The highest bond strengths are obtained when hydrofluoric acid etching is followed by application of Ultradent® Silane. 
- Studies have demonstrated that Silane, when used with Porcelain Etch and PQ1 or with PermaQuick® Bonding Resin, yields the highest bond strength when compared with other porcelain bonding products.  
- Hydrofluoric acid gel approved for intra-oral use. 
-Easy handling and application.  
- Does not stain composites or bonding resins.