White Birch Log Set for Fireplace Decorative white birch fireplace logs make a perfect house-warming gift! SIX logs total per order; 3 medium (1.5" - 3" diameter) and 3 large (3" - 4" diameter). Each will be approximately 18" long Kiln dried to sterilize, wick away moisture, and preserve the integrity of the natural bark. Each product is unique as this is a natural product and may not match the picture identically. Product of the USA. Proudly made in Michigan's Upper Peninsula