Thank you so much for your wonderful review and for choosing Reanin! We're thrilled to hear that the R17 sprayer and KG2 PU foam gun are working great for you. Your satisfaction is our top priority, and we're glad the product quality, delivery and after-sales support met your expectations. Should you ever need any technical assistance, spare parts or accessories, please don't hesitate to reach out — we're always here to help. We truly appreciate your support and look forward to serving you again in the future!