"Not robust" star star star_border star_border star_border I agree with the previous reviews. I had been using the 'old' Lakeland plastics own brand roasting bags for many years and was disappointed they had been replaced by this alternative brand. Unfortunately my concerns were proven correct. These are not as strong or as easy to use as they easily split when inserting large pieces of meat. Mrs Kerry - 21 September 2020 support_agent A note from the team Thank you for your review. We're sorry to hear of your disappointment with the bags. If you're finding them splitting we'd recommend trying the larger size. If you're not fully satisfied, they can be returned under our three year guarantee.