https://jnsupplies.co.uk/blogs/product-videos-cleaning-guides/how-to-get-thick-snow-foam-lance-pre-wash-demonstration 2026-06-03T00:34:00+01:00 weekly https://cdn.shopify.com/s/files/1/0976/8088/4044/articles/Screenshot_20260603-003009_YouTube_2.jpg?v=1780443240 How to Get Thick Snow Foam: Lance & Pre Wash Demonstration Thick white pre-wash snow foam being applied to a black car using the JN Supplies heavy duty snow foam lance cannon.