- Base concealer that holds well and has great coverage - Use silicone spatula and concealer brush for tattoos, spots, bruise covers, etc How to Use 01. Using a spatula, place the Deep Cover Concealer No. 5 thinly on the spot you want to cover. 02. Work on the necessary spot using Deep Cover Concealer No. 4 as 1. 03. Select a soft concealer that fits the customer's skin tone and work on spot cover with a brush.