Blue Viper Snakeskins plus Hard Cores Double Sleeve Kit (200 Sleeves)

Description

Blue Hard Cores Double Sleeve Kit — 200-Sleeve Combo

Get a full double-sleeving setup in one box with this blue Hard Cores kit: 100 rigid polypropylene Hard Core inner sleeves plus 100 blue Snakeskin matte outers, 200 sleeves in total, sized for cards up to 2.5″×3.5″.

Two Layers of Protection, One Kit

Because the inner sleeve is a Hard Core — thicker and stiffer than our standard inner — it does more to protect a card from bending under sleeve pressure than a single-sleeve setup alone. The matte blue outer finish also keeps every card in the deck uniform and opaque from the back.

Complete Your Sleeving Setup

Round out your deck’s protection with our full line of Viper Sleeves card sleeves, and store your finished deck in one of our deck boxes built for double-sleeved cards.

What’s Included

• 100 Hard Core Inner Sleeves — 100% Polypropylene
• 100 Blue Snakeskin Matte Sleeves
• 200 sleeves total, fits cards up to 2.5″×3.5″

Frequently Asked Questions

What’s the difference between the Hard Core inner and a standard inner sleeve? Hard Core inners use a thicker polypropylene construction for extra rigidity, giving cards more resistance to bending than a standard inner sleeve.

Can I use just the inner or outer sleeves separately? Yes, though the kit is built to be used together — one inner plus one outer per card — for full double-sleeve protection.

Will these fit in a standard deck box? Yes — double-sleeved cards fit in any deck box sized for double-sleeved decks, including our own Viper Sleeves deck boxes.

For more on how double sleeving fits into deck protection generally, see Wikipedia’s overview of the collectible card game format.

Caring for Your Sleeves

Keep sleeves in good shape by avoiding excess heat and humidity, which can warp polypropylene over time, and store sleeved cards upright rather than under heavy, uneven pressure. Wipe down the outer sleeve with a dry cloth if it picks up dust or fingerprints.

Why Players Choose This Kit

Viper Sleeves is a family-run team based in Mesa, Arizona, and this kit exists so players don’t have to buy inner and outer sleeves separately to double sleeve a deck. It’s a complete, ready-to-use setup at a straightforward price.