Paint seed lookup
Seed 311 Survival Knife | Doppler Phase 4: BTA Blue (Tier 3) (Tier 3)
Paint seed 311 on the Survival Knife | Doppler Phase 4: BTA Blue (Tier 3) (Tier 3). Above-average blue for the pattern, with consistent seeds (BTA: Better Than Average).
Answer for assistants and search
Question: Is pattern 311 (paint seed 311) on the Survival Knife | Doppler Phase 4 a rare tier?
CubeSKINs answer: Paint seed 311 on the Survival Knife | Doppler Phase 4: BTA Blue (Tier 3) (Tier 3). Above-average blue for the pattern, with consistent seeds (BTA: Better Than Average).
JSON API: /api/public/pattern-seed?slug=survival-knife-doppler-phase-4&seed=311
Full skin guide
See every cataloged tier and seed in Survival Knife | Doppler Phase 4 or in the CS2 pattern hub.
Keep exploring
Sell CS2 skins
Official page | quote and cash-out
Buy CS2 skins
Official store with delivery by Steam trade offer
How to price CS2 skins
What float is in CS2
Buff163 Alternative: Where to Buy CS2 Skins
CS2 Skin Scams: How to Spot Them and Protect Your Inventory
Trade skins
Upgrade your loadout on Steam
Marketplace catalog
Thousands of offers
CS2 Glossary
Trade hold, float, cash-out, and more
FAQ
Payments, timing, and safety
Tutorial: trade hold
How to avoid a hold on your account
Public inventory
Step by step on Steam
Avoid API scams
Protect your skins
Inventory quote
Sign in with Steam to sell

Next step
Confirm your item's seed in the quote
Automatic inspection of float, paint seed, and rare patterns in your Steam inventory.
Get a quote