RelyX - Fiber Post Refill 10/Pk #1 by 3M ESPE SKU 999-0943AA 123 $138.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Payment methods: We accept all major credit cards American Express Apple Pay Diners Club Discover JCB Mastercard Visa Relyx Fiber Post, Size 1 Refill. Package of 10 posts.