Full-length gloves are definitely a good idea, and those are clever to have thought of, but they look pretty flimsy. I have a pair of thicker rubber gloves that I believe are for use in chemistry? They're durable enough that I feel confident grabbing rocks with them. I'd worry these would tear doing that. Though they probably have much more sensation in them than my gloves, so thinking about it, maybe I should snag a set for fine detail work that doesn't involve sharp edges.