All weather solid color bags:

• 12 oz military grade canvas on both sides 
• A very tight, plied yarn weave construction making it very strong and resistant to tearing, and more durable than duck canvas.
• High quality pro resin filled bags - same resin used in our high end pro series bags! Offers just the right feel and fullness you expect from a high quality bag!
• Machine filled for consistent weight. 15.85-16.10 (ACL regulation weight is 15.5-16.25) 
• Industrial size #69 bonded nylon heavy duty thread
• Triple tack sewn ends for anon intrusive top seam
• 6" x 6" w/rounded corners
• The most hole friendliest all-weather bags on the market!

Price is for as set of 4