If anyone is interested, I found a glass protector for the Venue 11. I had a Zagg shield on mine but whenever I used the stylus, it would leave marks all over the shield. I put the glass on and it's much nicer (very smooth and no marks).
9H Ultra Thin Tempered Glass Screen Protector Film Guard FOR Dell Venue 11PRO 11 | eBay
9H Ultra Thin Tempered Glass Screen Protector Film Guard FOR Dell Venue 11PRO 11 | eBay